Dixons have had a restock and now have a range of sub £200 and £220 laptops in stock.
I just bought this for my mum.
Compaq C555 Refurbished Laptop, Product code: 526562
Intel Celeron M Processor 440 processor 1.86GHz, 533MHz FSB, 1MB Cache Genuine Windows Vista (R) Home Premium 1GB Memory 80GB Hard Drive DVD ReWriter MultiDrive 15.4" Widescreen Display Intel 943GML Express C Graphics Card Wireless Enabled 3 USB Connections
They will probably sell fast so grab them while you can.
PS. I'm no fan of Dixons myself but budget dictates.